:root {
  --bg-color: #f8f9fa;
  --text-color: #121212;
  --primary-color: #8a2be2;
  --primary-glow: rgba(138, 43, 226, 0.5);
  --card-bg: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.8);
  --border-color: #e0e0e0;
  --transition: all 0.3s ease;
}

[data-theme="dark"] {
  --bg-color: #0a0a0a;
  --text-color: #f0f0f0;
  --primary-color: #b829ff;
  --primary-glow: rgba(184, 41, 255, 0.6);
  --card-bg: #141414;
  --nav-bg: rgba(10, 10, 10, 0.8);
  --border-color: #2a2a2a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: var(--transition);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .logo {
  font-family: 'Outfit', sans-serif;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo .dot {
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary-color);
}

.nav-controls {
  display: flex;
  gap: 1rem;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

.icon-btn:hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

.mobile-only {
  display: none;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg-color);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: 0.5s ease;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  list-style: none;
  text-align: center;
}

.mobile-menu li {
  margin: 2rem 0;
}

.mobile-menu a {
  font-size: 2rem;
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
}

#close-menu-btn {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10%;
  position: relative;
}

.hero-content {
  max-width: 600px;
}

.hero-content h2 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.glitch {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
}

.hero-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  margin: 2rem 0;
}

.social-links a {
  color: var(--text-color);
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-links a:hover {
  color: var(--primary-color);
  transform: translateY(-5px);
  text-shadow: 0 0 10px var(--primary-glow);
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary-color);
  color: #fff;
  box-shadow: 0 0 15px var(--primary-glow);
}

.btn-primary:hover {
  box-shadow: 0 0 25px var(--primary-glow);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: 5rem 10%;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* Grid for Projects & Blog */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

[data-theme="dark"] .card:hover {
  box-shadow: 0 10px 30px rgba(184, 41, 255, 0.1);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-only {
    display: block;
  }
  .hero {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
  .glitch {
    font-size: 2.5rem;
  }
  .social-links {
    justify-content: center;
  }
}
